Battery dimensional changes occurring during charge/discharge cycles - thin rectangular lithium ion and polymer cells

被引：180

作者：

Lee, JH ^{[1
]}

Lee, HM ^{[1
]}

Ahn, S ^{[1
]}

机构：

[1] LG Chem Ltd, Battery R&D, Yuseong Gu, Taejon 305380, South Korea

来源：

JOURNAL OF POWER SOURCES | 2003年 / 119卷

关键词：

thickness; battery dimension; cycles; lithium ion; LG's polymer cells;

D O I：

10.1016/S0378-7753(03)00281-7

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

During cycles, the battery thickness changes for the three reasons-(i) expansion and contraction of host materials due to lithium intercalation, (ii) electrode volume increase caused by irreversible reaction deposits, and (iii) dead volume and pressure changes within the cell case depending on battery structure and construction. In this study we have identified and quantified those three reasons and related thickness increases employing commercially available thin prismatic lithium ion and polymer cells. (C) 2003 Elsevier Science B.V. All rights reserved.

引用

页码：833 / 837

页数：5

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